From: Thomas Petazzoni Date: Tue, 6 May 2014 19:27:44 +0000 (+0200) Subject: clapack: don't allow on PowerPC uClibc X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d05c2793609187d3ce843a2e491a0f31adf3216a;p=buildroot.git clapack: don't allow on PowerPC uClibc On PowerPC, clapack uses the _fpu_control symbol, which isn't defined on uClibc, so this commit disallows the selection of clapack on PowerPC uClibc configurations. PowerPC/glibc and ARM/uClibc configurations have been tested to build correctly. Fixes: http://autobuild.buildroot.org/results/d1d/d1d721fa697956218dfc2c865dfb61911cf2600e/build-end.log Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard --- diff --git a/package/armadillo/Config.in b/package/armadillo/Config.in index b3ba2fc72d..898564d22f 100644 --- a/package/armadillo/Config.in +++ b/package/armadillo/Config.in @@ -1,12 +1,14 @@ comment "armadillo needs a toolchain w/ C++, largefile" depends on !BR2_INSTALL_LIBSTDCPP || !BR2_LARGEFILE depends on !(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el) # clapack + depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC) # clapack config BR2_PACKAGE_ARMADILLO bool "armadillo" depends on BR2_INSTALL_LIBSTDCPP depends on BR2_LARGEFILE # clapack depends on !(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el) # clapack + depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC) # clapack select BR2_PACKAGE_CLAPACK help Armadillo: An Open Source C++ Linear Algebra Library for diff --git a/package/clapack/Config.in b/package/clapack/Config.in index 68a6dde695..ee538a40db 100644 --- a/package/clapack/Config.in +++ b/package/clapack/Config.in @@ -2,6 +2,9 @@ config BR2_PACKAGE_CLAPACK bool "cblas/clapack" depends on BR2_LARGEFILE depends on !(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el) + # _fpu_control is used on PowerPC, but not available with + # uClibc + depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC) help BLAS and LAPACK C implementation (f2c'ed version of). @@ -22,3 +25,4 @@ config BR2_PACKAGE_CLAPACK_ARITH_H comment "cblas/clapack needs a toolchain w/ largefile" depends on !BR2_LARGEFILE depends on !(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el) + depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC)